Do not cross the threads at this stage. Keep in mind that the smaller the termination diameter of a fitting, the easier it is to over-tighten. 312 hex. NPT Fittings Summary Common Automotive Uses valve cover PCV fittings, threaded fluid holes in engine blocks (oil, water etc), sensors, gauges, etc. Make sure you start wrapping at the end of the fitting, covering the end to prevent the thread from seizing. Insert Fittings KF Series, Tee Union KFT. For shape fittings, turns should be made to the desired orien-tation without exceeding the maximum torque. This was the only way I was able to get 1" NPT fittings to stop leaking on a water softener install. That should work and stop the leak but if it doesn&x27;t work get some Expando, a gray powder that you mix with water, mix it to a thick paste and apply as the pipe dope. The final 18 turn or so of the nut seems to always twist the tubing. Let the glue fully cure before turning the water back on (some CPVC cements require several hours to cure). When tightening opposing thread styles (BSP and NPT) you will experience more interference sooner and you will not be able to tighten the fitting as far as like-threads, but will still have a tight seal, just make sure to use the recommended. Re how to tighten BRASS nipple without distorting it. PTFE tape httpsdixonvalve. Push the crimp sleeve 14 inch from the end of the tubing. Just look at the existing threads to see they havn&x27;t been stretched. Using them together. 14" NPT which has 18 TPI, Male thread OD is. It has an extreme resistance to "galling" (i. They&x27;re available in iron and brass for low-pressure applications and carbon and stainless steel for higher pressure. for medium-pressure products and 14 to 916 in. For extra gripping power and a strong seal, these valves have Yor-Lok fittings with two sleeves that bite into tubing as you tighten the nut. Kubota L5240 HSTC, JD X738 Mower, (Kubota L3130 HST - sold) It helps a lot to have some sort of swivel fitting in a line somewhere to make alignment easier. the port connector. Wrap the teflon tape onto the threads in same direction as if you were screwing on a fitting. Tighten Use an adjustable wrench to tighten the fitting. Connect the hot and cold tubes you labeled earlier to the hot and cold valves. A 34" NPT pipe thread has an outside diameter - OD - of 1. The back of the brass adapter (male outside thread portion) must not project more than 1" from the finished wall surface. Step 2 Unscrew the tub spout in a counterclockwise rotation until the tub spout is removed off of the brass adapter. Wrap the brass fittings in Teflon tape and press them into the threading to stop them from leaking water. Press the end of the tape onto the threads so that the tape will wrap clockwise. At this point, an increase in resistance will be encountered. When installing VCR metal gasket fittings, tighten the nut finger tight and then use a wrench to turn the nut 18 of a turn. 1 there, No tape on fuel OR hydraulics, use a liquid teflon sealant. NIBCO plastic fittings are backed by a 5-year limited warranty. NPT joints can be successfully used in Aluminum, but they can also pose serious problems such as galling. The slippery tape (often revered as Teflon tape) allows the fitting to torque completely rather than hang up due to friction. Don't over-tighten joints by giving them "one more turn to be sure. Jan 22, 2008 8,050 Beneteau 323. NPT (National Pipe Taper) is designed to be sealable without sealant. It has a 34" NPT female fitting on the side, and I installed a 34" street elbow, reducer. fitting body steady, tighten the nut one and one-quarter turns to the 9 oclock position. They include both tapered and straight thread series for various purposes, including rigidity. 43" (239. At this point you can use a wrench to make one to two more turns. Try this; take the fitting back apart. Specifications Met ASTM A733, ASME B1. Continue turning the male pipe fitting clockwise until it stops working. Step 1 Insert the tubing into the tube fitting. What you need to know 1) pluparts of suppliers deliver the same tapered male fitting for NPT or BSPT and for. In addition, make sure to use hose clamps to hold the assembly in place where necessary. Any misalignment can lead to leakage, or worse, a burst hose. The 14 in. Pull the Teflon tape tight and wrap it in the same direction as the threads. Show details. Made of nickel-plated brass, these tube fittings resist corrosion better than plain brass fittings. Why You Might Need to Convert NPT Fittings . Failure to reach minimum. Looking at the pipe with the fitting threads on in a clockwise direction, wrap tape around pipe towards the right (clockwise) and give it 4-5 turns minimum. one-eighth turn. Also, we grew tired of doing sideways-reverse-back-bends to reach in and tighten 10s of hose clamps on each fitting. LFU5B-Z3 1 12 Watts 1 12 In Lead Free Water Pressure Reducing Valve, Npt Female Union X Npt Female, Adjust 25-75 psi This 1 12 inch lead free high perfor. PVC pipes are an inexpensive way to connect your plumbing fixtures. In fact, NPT threads are prone to cracking when over-tightened, and no amount of Teflon tape will fix a cracked female boss. fitting to the finger tight position. NPT stands for National Pipe Taper pipe and fittings have a tapered thread profile. This is where the confusion comes in. I had a remodel of the bathroom but was unable to get some. Theplumber717 is online now. The nut and sleeve are included. What is the best way to tighten NPT fittings For a tighter fit, NPT fittings taper. Find My Store. Any number outside of this range may indicate either under or over tightening of the joint or out of tolerance threads. NPT threads can also be damaged from continuous assembly and disassembly. That said, you should take care to tighten only to the recommended torque. 40 & 80 PVC Plastic Fittings. From everything I&39;ve read, I should be able to hand tighten. Excessive tightening results in detrimental effects of its own, and extreme attempts at resealing NPT fittings may result in catastrophic failure. CPVC fittings are easy to install and are joined by solvent cementing or threading. How is NPT thread length calculated. Only one end of the coupling has a stop, allowing the opposite end to slide freely over the end of a pipe. , . Push the crimp sleeve 14 inch from the end of the tubing. As a general guideline, after hand-tight engagement, tighten 2-3 full turns for sizes up to 1 inches for NPT fittings. You can then start to wrap in the direction of the threads (clockwise for. The trick is this Wrap the threads with two loops of teflon tape (not paste. 1-800-661-2208 salesnew-line. Thread the opposite end onto the Inlet NPT connector of the IronManganese tank, and hand tighten. -8 AN a very common size for coolant and oil. 1 Types of NPT Threads; 2. You can then start to wrap in the direction of the threads (clockwise for. Step 2 Before tightening the Swagelok nut, scribe the nut at the 6 o&x27;clock position. Otherwise, the best way to think of an NPT joint is as a long, thin spiral pathway connecting the stuff inside the pipe with the world outside the pipe. Male NPT fittings have threads on the outside and connect to the inside threads of another fitting, typically a female NPT. 11 20003000. " Do finger tighten plus one or two turns- No More. I&x27;d focus on ensuring there is enough flexibility. · Tighten the fittings for 2-4 full clockwise turns (this will depend . LFU5B-LP-Z3 34 Watts 34 In Lead Free Water Pressure Reducing Valve, Npt Female Union X Npt Female, Low Range 10-35 psi This 34 inch lead free high perfor. The proper torque value is very important because it represents how tight the fitting connection should be for a system running at high pressure. 5 and 6 engaged threads. When tightening opposing thread styles (BSP and NPT) you will experience more interference sooner and you will not be able to tighten the fitting as far as like-threads, but will still have a tight seal, just make sure to use the recommended. Well said. You should have between 3. Mini Ball Valves. Reusing NPT threaded pipes and fittings. NPSM swivel adapters add versatility to male NPT hose and adapter connections. Buy and compare RFS Hydraulics Other Fittings on Eezee Singapore, the largest online industrial hardware superstore. Open the valve on the used propane tank by rotating it counterclockwise as far as it will go. Common piping and plumbing fittings. Usually the solution is to just make up the variance on either end and the more the better. The sealent that congregates at the tips of the threads seal the spiral-shaped leak path. This explosion can not only cause serious damage to the system but can severely injure the technician working on it. It is easy to over-torque smaller diameter fittings because their torque resistance is less. Cap Fittings - A cap fits over the end of a pipe to stop the flow of water or gas. Female tapered threads in plastic are typically a looser fit compared to metal, because of this it helps to go thick by using a combination of PTFE tape and SWAK to fill the gaps. 1-800-661-2208 salesnew-line. 5 NH or 58-11. Thread Standards National Pipe Thread (NPT) This type of thread when mated, may contain slight gaps between the major and minor diameter of the threads. Length of engagement. Over-tightening will also warp the rubber fittings inside the pipes over time, which can increase the risk of leaks. Open the jaws of the crimp tool. Push the fitting into the end of the hose and secure with a hose clip. Every one I have tried screws about 12 way into the. Misalignment will cause a leak. ORB fittings can be confused with other connection systems, such as NPT or even JIC. Continuing to tighten the connection will not necessarily eliminate the leak and can easily result in a split fitting or port. Fittings have a sleeve that bites into tubing as you tighten the nut to form a seal in applications up to 120 psi. "Not very tight" is of course a subjective term but to put it practically, a NPT joint made using quality components only has to be tighten a smig past hand tight. Push-to-Connect Fittings . 54 Female ID is. How to determine the NPT fitting's engagement. I learnt this the hard way plumbing taps in our bathroom. Posted 3252014 2234 (3776568 - in reply to 3775870) Subject RE O-Ring fittings question. Before inserting fittings, make sure that both the hose and fittings are clean and free of any debris. Cap, Plug and Nipple Fittings. Connect these fittings to fire hydrants and washdown equipment. Most plumbers I work with use similar methods. Using a ratchet and the correct socket, tighten the pack joint clamp bolt to the specified torque (see pack joint clamp bolt torque chart below). Posted 3252014 2234 (3776568 - in reply to 3775870) Subject RE O-Ring fittings question. In this video I show you how to use an internal pipe wrench httpgeni. And herein lies the first reason to avoid using NPT fittings. The male BSPT taper thread will mate with a female BSPT or BSPP thread, so in this situation BSPT can fit BSPP. And don&x27;t be gentle tightening The seal is formed by forcing the surfaces together and "bending" them to mate. A 34" NPT pipe thread has an outside diameter - OD - of 1. Step 1 Apply 1-12 to 2 wraps of PTFE tape, starting one or two threads from the lead edge, in a clockwise direction. 1) When inserting the pipe into the ferrule and fitting, push it all the way in, then withdraw it a small amount -- maybe 116". Similarly -8 AN hoses are 816 12 inch in outer diameter. 4 in-lbs 4. For shape fittings, take note of the intended alignment of the mating connectors. Show details. As a general guideline, after hand-tight engagement, tighten 2 full turns for sizes up to 1 inch for NPT thread fittings. PROTIP Don&x27;t apply tape to the first thread, it makes it easier to get the thread. National Pipe Straight Mechanical fittings are adapters, couplings, valves, connectors and related objects that are compatible with the NPSM non-tapering pipe thread standard. T fitting is connected to a split female N. Step 6 Screw In the Adapter. As the clamping force is a linear function of both the turning angle of the screw and the pitch of the thread, there is a direct relation between the clamping force and the tightening torque within the elastic range of the screw elongation. For shape fittings, approximately 12 turns should be made and then torque to the desired orientation without exceeding maximum recommended torque. One small piece of Teflon that comes loose can cause havoc in a hydraulic system. The male connection is a straight UNF thread with an O-ring. " There is no specific torque rating for tapered fittings. Register or. The average of the two would be half of 175 ft. If the pipe is threaded properly you don&x27;t have to herniate yourself to get them tight enough. Turn the male pipe thread in a clockwise direction. For extra gripping power and a strong seal, these valves have Yor-Lok fittings with two sleeves that bite into tubing as you tighten the nut. 11 thg 3, 2021. 5457 for maximum. Pipe sizes do not refer to any physical dimensions. Available fittings include straight unions, straight reducers, and male straight and bulkhead. 1 specifies the NPT (National Pipe Thread) requirements. Oct 19, 2001. More than any other fitting, they are prone to damage due to over-tightening damage to the threads or even a cracked port end, which can lead to leaks and make re-use imp ossible. The threads have a taper to not only provide a method of mechanical joining of two fittings or pipes but also to provide a leak proof joint. How do you tighten a 12 NPT How to Tighten Npt Fittings. Threads per inch. If youre lucky, such a crack occurs in a simple adapter. Lic Plumbing contractor, 28yrs res,com,repair,Universal HVAC Tech. Note Do not force an improperly bent tube into alignment (Figure 4) or draw in too short a tube using the nut. ) I would screw in a 14inch brass globe valve to this fitting and attach a nipple on the other end of the globe valve. For shape fit-tings, take note of the intended alignment of the mating connectors. Lately, it seems air fittings come complete with a paste sealant or other similar type of. For more information about BrassCraft products, please visit our web. Fitting assembly F3 Catalogue 4100-8UK Table of contents. Lightly tighten the nut until you feel wrench resistance, approximately 30-inch pounds will be needed. Too-tight fits are easily remedied by repeatedly hand-tightening the fitting into the port, turning just a little farther each time. Flexline to Chassis Hardline. Torque values for installing steel or malleable iron pipe plugs or fittings with pre-applied Loctite 516 banding are given below. Tube and Hose Ends - Flared connections have gained widespread acceptance due to their simplicity and low cost. Apply a layer of pipe dope over the tape for extra leak protection on pressurized pipes. Wrap the tape in the direction of the thread spiral of the male pipe thread beginning with the first thread. Most materials generally have a higher compressive strength than tensile. How to Tighten Npt Fittings. I suggest Permatex High Performance Thread Sealant. (1 ,788 psi x 2 plus 2,000 psi 5,576 psi). Over-tightening will also warp the rubber fittings inside the pipes over time, which can increase the risk of leaks. Pipe Thread Size. Method B Turns from Finger Tight 1. Do not apply excessive force as the thread will become damaged and the fitting will leak. Because the NPT threads are tapered, be careful not to over-tighten or the threads may strip. How to Tighten JIC Fittings; Precautions for Steam Hose; Electricity and Hoses; Hammer Union Identifier Chart; Quick Connect Profile Chart;. Manufactured to the highest quality standards, these compression fittings feature hardened and corrosion resistant ferrules for optimum. Me "So how do you know when you have an NPT fitting tight in a production environment. Threaded pipe and elbow. Continuing to tighten the connection will not necessarily eliminate the leak and can easily result in a split fitting or port. Bite type fitting for use with metal or plastic tubing. by kenfyoozed Mon Jan 31, 2011 749 pm. A little 'short' is preferable to 'too long' - the worst case is driving the pipe in so hard that the wedging action of the. ca Hello Select your address Tools & Home Improvement Select the department you want to search in EN Returns. Shop our products httpspexuniverse. The Tensile Stress created by tightening the fitting beyond hand-tight and 1 or 2 more turns will crack the female fittings. Over-tightening causes as many leaks as under-tightening. loosen 13mm locking nut on top of FPR anti-clockwise to allow signal reference hose and tighten the 13mm locking nut. When tightening opposing thread styles (BSP and NPT) you will experience more interference sooner and you will not be able to tighten the fitting as far as like-threads, but will still have a tight seal, just make sure to use the recommended. Available fittings include straight unions, straight reducers, and male straight and bulkhead. Method B Turns from Finger Tight 1. ) Affix the pipe wrench outside the male part of the NPT fitting. Installation Instructions. (The external thread is the standard NPT thread). Tighten nut finger tight. The stress in the screw when the screw has been tightened to the design extent is known as the pre-stress. Most plumbers I work with use similar methods. 0 in-lbs 3. For example, "12-14 NPT" identifies a pipe thread with. All threaded connections should be lubricated before assembly. Nice, yes, but not exactly realistic. Place the barb in the opening of the hose and push down firmly until the hose is seated all the way against the rim of the fitting. Make sure that the tubing rests firmly on the inner shoulder of the fitting and that the nut is finger-tight. We can connect you with the right torque specs for any application. Non-Crystal MP adapters require wrench tightening. This one states 0. The pipe has a male NPT thread, while the elbow is female. Liquid or paste thread-joint compounds can take the place of the teflon tape. How to Tighten Npt Fittings Step 1. How to tighten NPT fittings applied to correctly tighten an NPT fitting will vary with thread quality, material and which type of sealant is applied. Wrap the male threads with plumber&x27;s tape to ensure a good seal. There are a variety of dope compounds available. JUST when you think they are tight enough go tighter. 29 thg 1, 2008. · Tighten the fittings for 2-4 full clockwise turns (this will depend . As a result, fittings that adapt NPT ports to AN line are common to allow flexible AN lines to be utilized in performance automotive fuel systems. Over-tightening Enthusiasm is great, but over-tightening an ORB fitting can lead to damaged O-rings, stripped threads, or even cracked fittings. These are the steps for installing NPT and NPTF threaded components commonly used to assemble these connections to get leakproof seals Check that the male and female threads are clean and free from burs and nicks Correctly apply an appropriate and compatible sealant to the male threads Tighten the. "Weeping" from 12" npt connection; Author vmanbb I replaced a sink for my neighbor the other day. Whether dope is required at all, is dependent on the type of threads. Any number outside of this range may indicate either under or over tightening of the joint or out of tolerance threads. 36" 4-AN 18 NPT OIL FEED FITTING LINE17" 10 AN TURBO. (found that out on a very expensive pump). At this point, you can use a wrench to complete one or two. The levers fit snugly into the groove on the plug&x27;s body and force the plug against the gasket to form a tight seal. Taper to the center axis is at an angle of 1. This is where the confusion comes in. 17 K 0. At this point, you can use a wrench to complete one or two more turns. The more you turn them, the tighter the seal. Continue to turn the male pipe fitting in a clockwise direction until you can no longer do so, approximately two to four full revolutions depending on the size and type of fitting. Screw fitting into port until hand tight. paperless pay talx, giant flemish rabbits for sale
Over tightening causes the mating seats to bind on each other resulting in a leak. . How to tighten npt fittings
That said, if you use teflon tape on cast iron fittings, they tend to break more often. High Pressure Valves, Fittings and Tubing. Tighten the fittings for 2-4 full clockwise turns (this will depend on the NPT pipe size. During maintenance, it&x27;s common for workers to disassemble compression connections. Then tighten the female nut finger-tight onto the body. since the. More turns will put too much pressure on the fitting and may crack it and cause a leak. NPT Fittings for vacuum should be nickel plated brass or steel as the . If you ever have a leak, chances are it was over tightened and crushed the o-ring. Screw fitting into port until hand tight. Place the fitting between the jaws of the swaging tool and compress it firmly onto the wire rope. Welcome back to Heads Up For Hosers by Gregg Distributors, where we will teach you everything there is to know about hydraulic systems. I installed an Autometer oil pressure sensor by attaching it to an 14" NPT brass tee adapter fitting. Insert the tube with preswaged ferrules into the fitting body until the front ferrule seats against the fitting body; rotate the nut finger-tight. BSPT is a tapered thread, which means that the thread gets narrower in diameter towards its end as the thread is tightened, the fitting becomes wider. Slide the open jaws over the metal crimp sleeve. metal fitting joints are harder to tighten compared to plastic because the . How to determine the NPT fitting's engagement. TPI -- Threads Per Inch. 11 thg 3, 2021. Video of the Day. Meaning the threaded section has a taper, the more you thread it on The harder it will become to turn and the better the seal. Further tighten the nut until the tube will not turn by hand or move axially in the fitting. Clean the threads. Insert the barbed end of the fitting into hose, then position the interlocking clamp over the hose and bolt into place. Parallel Threads and NPT O-seal. The most important thing to know about NPT fittings is that theyre tapered, and the seal is provided by compression in the threads. I suggest Permatex High Performance Thread Sealant. Medium Pressure Valves, Fittings and Tubing. For shape fittings, turns should be made to the desired orien-tation without exceeding the maximum torque. Brass push-in fitting for fluid and arduous pneumatic applications. There are two ways to tighten a fitting with threads. Step 3 Mark the nut. Fitting shown in the disconnected position. Step One From the position of FTHT the technician should count the remaining threads on the pipe, as well as mark the. At this point, an increase in resistance will be encountered. Also known as ground-joint couplings and boss couplings, these fittings are designed for high-pressure steam applications up to 600 psi. preventing the adjuster screw from self-adjusting. How to Tighten Npt Fittings. Material, Metal Components Grippers are Zinc. Spray around each coupling joint in the gas pipeline. Brass has a few things going for it. All threaded connections should be lubricated before assembly. Cap, Plug and Nipple Fittings. The NPT fittings seal pipes to prevent leaks of fluid and ga. For shape fittings, turns should be made to the desired orien-tation without exceeding the maximum torque. Brass NPT Fittings Sizes. How to Tighten Npt Fittings. However, some NPT-threaded fittings and NPSH-threaded fittings can connect temporarily. Inspect components for damage or contamination. If the fitting leaks after you turn on the water, try tightening the nut an additional one-quarter turn. NPT (National Pipe Taper) is designed to be sealable without sealant. For extra security against leaks, dab a thin, consistent layer of plumbing joint compound. 38 Priced individually Both are the same As shown, Excellence quality. 5 and 6 engaged threads. Posts 18. NPT pipe, but pipe is hollow. This method of tightening requires (you guessed it) a torque wrench compatible with your particular connector. That&39;s because pipe fittings are not really made to handle that sort of pressure. to repeat 3-5 hand tight - 2-3 power. THE SCREW JOINT. Kubota L5240 HSTC, JD X738 Mower, (Kubota L3130 HST - sold) It helps a lot to have some sort of swivel fitting in a line somewhere to make alignment easier. It&x27;s that force that pushes the thread peak against the thread crest of the female and closes those gaps. Both NPT and BSP are pipe thread standards for screw threads used on pipes and pipe fittings to seal pipes. 2 What is NPT 2. Any number outside of this range may indicate either under or over tightening of the joint or out of tolerance threads. For straight fittings, tighten to recommended torque. How to tighten NPT fittings applied to correctly tighten an NPT fitting will vary with thread quality, material and which type of sealant is applied. Ensure that the wrench is fully engaged and properly aligned to prevent slippage or damage to the fitting. Stainless steel prevents dezincification. It&x27;s also handy in a pinch if you need to shut off. Gas and water for the most part use this. Single ferrule designs minimize the total number of components, and work reliably when fabricated from softer materials (plastic or brass for example). 0730 64 0. An example of this is a "3 4-inch female adapter NPT", which would have a corresponding male connection of the same size and thread standard (in this case also NPT). Forged 316SS Pipe Fittings NPT-ANSI B16. For Use With Air, Steam, Oil, Water, Natural Gas. To ensure a good seal, wrap the tape in the direction of the threads. Step 1. In Stock. 5625 inches, so some minor disagreement there. Also known as drain plugs, these breather vents have a small outlet that allows condensation to drain. 1 Standard ANSI B1. Do not loosen. Step Two Following application of thread compounds andor tape, the pipe connection should be returned to the hand. Do not use the Swagelok gap inspection gauge with plug assemblies. Then the brass nipple should seal just fine without torquing it down so hard that it distorts. Brass In-line Air Flow Regulator Valve 14" Npt Male X 14" Npt Female Fitting Air Pressure Compressor Control Tool 1pc Brand Unbranded RRP &163;21. Righty Tighty, Lefty Loosey. il, US 21. Take a look at where the threads are located. Thoroughly examine NPT fitting threads before reusing them. Once disassembled, if the tubing is yet married to the fitting, inspect that union for signs of over-tightening. I soldered the connections. If vibration is apparent, the root cause must be addressed. Teflon tapepaste is a requirement for a NPT fitting because it acts as a lubricant as well as helps seal the joint. For non-DIN threads such as NPT, BSPP, etc. After heating the metal, reattach the locking pliers and unscrew the hose with them. Wind the tape clockwise so the wraps follow the same direction as the tightening action you will perform later. For shape fit-tings, take note of the intended alignment of the mating connectors. Tighten nut by hand. Once disassembled, if the tubing is yet married to the fitting, inspect that union for signs of over-tightening. These however I want to make sure they are tight an not leak. Most of the NPT and SAE threads are different pitch. Thread the opposite end onto the Inlet NPT connector of the IronManganese tank, and hand tighten. You should have between 3. 01 Orders(14) 7 EPMAN- 80mm100mm Connector Universal Air Filter US . Use a hex socket and valve grinding compound to avoid stripping the setscrew. That&39;s because pipe fittings are not really made to handle that sort of pressure. It&x27;s been done a million times. You can tighten by hand, by using a wrench, or a mixture of the two. Inspect the assembly to ensure the O-ring is properly seated and there . 'Rule of thumb' 3-5 turns for 'hand tight' then 2 -3 turns 'power makeup'. It&x27;s been done a million times. Select from adapter and swivel adapter options in male thread sizes up to 1-78-12 ORB and 1 NPT, and female thread sizes up to 78-14 ORB or 2 NPT. Finger Tight. 5457 for maximum. and 4 to 10 mm. If the fitting. - Ecnerwal. Make sure that the suitable teflon pipe thread tape is installed on both ends of the close nipple. To install a side-load retainer gasket use your (gloved) fingers or the side-load installation tool to slip the gasket onto the male end from the side. 400 inches for hand tight and 0. how far the male threads are screwed into the female threads, the joint doesn&39;t tighten up. . tiny homes austin for sale